CORSAIR AF140 LED cooling fans combine bright LED lighting, strong static pressure, low noise, and high airflow to deliver great cooling performance anywhere in your PC.DIFFUSED LED ILLUMINATION An opaque fan blade diffuses lighting to ensure stunning LED illumination. HIGH AIRFLOW Up to 62 CFM of airflow at peak 1,150 RPM. LOW-NOISE OPERATION A custom fan blade and hydraulic bearing allow for low-noise operation. THE BEST OF AIRFLOW AND STATIC PRESSURE AF 140 offers the ideal combination of high airflow and strong static pressure, allowing for use as a case fan, or with CORSAIR Hydro Series Liquid CPU coolers.